單臂路由配置步驟

1、建立vlan

Switch3(config)#vlan 2

Switch3(config)#name guo

Switch3(config)#vlan 3

Switch3(config)#name shi

Switch4(config)#vlan 2

Switch4(config)#name guo

Switch4(config)#vlan 3

Switch4(config)#name shi

2、将端口加入vlan

Interface Fa0/1

Switch3(config-if)#switchport mode access

Switch3(config-if)#switchport access vlan 2

Interface Fa0/2

Switch3(config-if)#switchport access vlan 3

Switch4(config-if)#switchport mode access

Switch4(config-if)#switchport access vlan 2

Switch4(config-if)#switchport access vlan 3

3、建立Trunk

Switch3(config)#interface range fastEthernet 0/3-5

Switch3(config)#switchport mode trunk

Switch4(config)#interface range fastEthernet 0/3-4

Switch4(config)#switchport mode trunk

4、配置VTP

Switch3(config)#vtp domain wei

Switch3(config)#vtp mode server

Switch3(config)#vtp password 123

Switch4(config)#vtp domain wei

Switch4(config)#vtp mode client

Switch4(config)#vtp password 123

5、封裝dot1q

Router2(config)#interface fastEthernet 0/0

Router2(config-if)#no shut

Router2(config-if)#exit

Router2(config)#interface fastEthernet 0/0.2

Router2(config-subif)#encapsulation dot1Q 2

Router2(config-subif)#ip address 192.168.1.1 255.255.255.0

Router2(config-subif)#no shut

Router2(config)#interface fastEthernet 0/0.3

Router2(config-subif)#encapsulation dot1Q 3

Router2(config-subif)#ip address 192.168.2.1 255.255.255.0

6、測試

PC7>ping 192.168.2.3

Pinging 192.168.2.3 with 32 bytes of data:

Request timed out.

Reply from 192.168.2.3: bytes=32 time=78ms TTL=127

Reply from 192.168.2.3: bytes=32 time=70ms TTL=127

Ping statistics for 192.168.2.3:

    Packets: Sent = 4, Received = 3, Lost = 1 (25% loss),

Approximate round trip times in milli-seconds:

    Minimum = 70ms, Maximum = 78ms, Average = 75ms

本文轉自 gswljy 51CTO部落格，原文連結:http://blog.51cto.com/guoshiwei/900751